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Cheap flights from Rennes to London from £35

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — LON
22 Jan — 29 Jan1
1 adult

The best prices from Rennes St Jacques to London are usually found in January or March, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Rennes to London

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£60

One-way from

£35

Popular in

August

Cheapest in

January

Average price

£84
easyJet
  • easyJet
  • 2/3-5/3
  • Nonstop
  • 2h 10m total
  • Rennes to London
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easyJet
  • easyJet
  • 22/1
  • Nonstop
  • 1h 00m total
  • Rennes to London
Search Deals
High demand for flights, 8% potential price rise
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Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Rennes to London

Cheapest flights from Rennes to London
Explore the most affordable flight options available from Rennes to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Wed 22/120:25RNS - LGW
Nonstop1h 00measyJet
Wed 29/117:20LGW - RNS
Nonstop1h 10measyJet
Deal found 16/1£60
Mon 3/320:30RNS - LGW
Nonstop1h 00mMultiple Airlines
Mon 10/306:50LGW - RNS
1 stop10h 30mMultiple Airlines
Deal found 17/1£95
Sun 9/321:20RNS - LTN
1 stop15h 10measyJet
Thu 13/307:00LTN - RNS
1 stop8h 10measyJet
Deal found 16/1£138
Sat 22/317:25RNS - STN
1 stop15h 10mMultiple Airlines
Sat 29/305:55STN - RNS
1 stop10h 00mMultiple Airlines
Deal found 17/1£144
Mon 3/311:25RNS - LHR
1 stop11h 00mAir France
Mon 10/306:20LHR - RNS
1 stop6h 25mAir France
Deal found 17/1£162
Sat 15/214:20RNS - LHR
1 stop7h 30mMultiple Airlines
Tue 18/219:35LHR - RNS
1 stop14h 10mMultiple Airlines
Deal found 16/1£163
Fri 14/314:20RNS - LHR
1 stop5h 55mKLM
Sun 16/308:40LHR - RNS
1 stop4h 10mKLM
Deal found 17/1£164
Fri 21/307:20RNS - LTN
1 stop10h 55mMultiple Airlines
Mon 24/306:25LTN - RNS
1 stop8h 55mMultiple Airlines
Deal found 16/1£171
Sun 9/314:20RNS - LCY
1 stop18h 50mKLM
Thu 13/318:10LCY - RNS
1 stop18h 40mKLM
Deal found 16/1£187
Fri 21/307:20RNS - SEN
1 stop7h 25mMultiple Airlines
Mon 24/311:50SEN - RNS
2 stops8h 40mMultiple Airlines
Deal found 16/1£265
Fri 21/307:20RNS - LCY
2 stops10h 15mMultiple Airlines
Tue 25/307:45LCY - RNS
1 stop5h 05mMultiple Airlines
Deal found 17/1£316

Find flights from Rennes to London within your budget

Customise your flight search to find flights from Rennes to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Sun 2/3

17:05-17:05

Nonstop1h 00m

London Gatwick

Wed 5/3

17:20-19:30

Nonstop1h 10m

£60

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Mon 3/3

20:30-20:30

Nonstop1h 00m

London Gatwick

Mon 10/3

06:50-18:20

1 stop10h 30m

£95

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Sun 9/3

21:20-11:30

1 stop15h 10m

London Luton

Thu 13/3

07:00-16:10

1 stop8h 10m

£138

RennesLondon

RNS - STN

RNSSTN

Rennes St Jacques

Sat 22/3

17:25-07:35

1 stop15h 10m

London Stansted

Sat 29/3

05:55-16:55

1 stop10h 00m

£144

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Mon 3/3

11:25-21:25

1 stop11h 00m

London Heathrow

Mon 10/3

06:20-13:45

1 stop6h 25m

£162

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sat 15/2

14:20-20:50

1 stop7h 30m

London Heathrow

Tue 18/2

19:35-10:45

1 stop14h 10m

£163

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Fri 14/3

14:20-19:15

1 stop5h 55m

London Heathrow

Sun 16/3

08:40-13:50

1 stop4h 10m

£164

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 21/3

07:20-17:15

1 stop10h 55m

London Luton

Mon 24/3

06:25-16:20

1 stop8h 55m

£171

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 9/3

14:20-08:10

1 stop18h 50m

London City

Thu 13/3

18:10-13:50

1 stop18h 40m

£187

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Fri 21/3

07:20-13:45

1 stop7h 25m

London Southend

Mon 24/3

11:50-21:30

2 stops8h 40m

£265

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 23 results
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Best time to book a flight from Rennes to London

Have a flexible travel schedule? Discover the best time to fly to London from Rennes with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Rennes to London

Get recent, data-driven insights about flights from Rennes to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Rennes to London?

Use this chart to determine the optimal time to book a return flight from Rennes to London. Price data was last updated on 10 January 2025.

The price you pay for your flight from Rennes to London may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Rennes to London?

Currently, January is the cheapest month in which you can book a flight from Rennes to London (average of £112). Flying from Rennes to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RNS to LON?

Find hourly flight availability from Rennes to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 56% on flights from Rennes to London by exploring options for tickets at midday.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 17 January 2025.
Read through reviews of airlines operating flights from Rennes to London, such as KLM, Air France and easyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,487 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,858 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Rennes to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rennes to London?

    Located just 4.0 mi from the city center, Rennes St Jacques is the airport most travelers will use when flying to London from Rennes. Booking flights from St Jacques (RNS) to London should be relatively easy as there are 0 daily outbound flights to London from 1 airline.

  • What are the cheapest airlines flying from Rennes to London round-trip?

    Currently priced at £60, easyJet will fly you from Rennes to London and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and KLM - these airlines can fly you to your destination from £162 and £164, respectively. easyJet is currently priced 49% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Rennes to London one-way?

    The cheapet airlines for a one-way flight from Rennes to London are easyJet (£35), KLM (£82), and Air France (£125).

  • What are the most popular routes from Rennes to London?

    When deciding which route to take from Rennes to London consider Rennes St Jacques - London Heathrow, Rennes St Jacques - London Gatwick or Rennes St Jacques - London City as they are the most popular.

  • Can I find deals for flights from Rennes to London that include hotel bookings?

    Yes. In addition to deals on Rennes to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rennes to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rennes to London.

  • Can I find deals for business class flights from Rennes to London?

    Yes. Cheapflights offers flight deals from Rennes to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rennes to London?

    Currently, January is the cheapest month in which you can book a flight from Rennes to London (average of £112). Flying from Rennes to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Rennes?

Book flights to Rennes if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall
Stansted
High Wycombe

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Alternative routes for Rennes to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Rennes to London

Discover the top airline that operate flights from Rennes to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£54Average£153FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Rennes to London?

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Why should you use Cheapflights to find cheap flight tickets from Rennes to London?

Cheapflights helps you find that perfect flight to London from Rennes by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Rennes to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Rennes to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Rennes to London become cheaper?

Of course! You can now track prices for flights from Rennes to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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